/*********************************************************************
*
*      Copyright (C) 2007 Andrew Khan
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
***************************************************************************/

package jxl.biff;

import java.io.IOException;

import jxl.write.biff.File;

/**
 * Information for autofiltering
 */
public class AutoFilter {
	
	private FilterModeRecord filterMode;
	private AutoFilterInfoRecord autoFilterInfo;
	private AutoFilterRecord autoFilter;

	/**
	 * Constructor
	 */
	public AutoFilter(FilterModeRecord fmr, AutoFilterInfoRecord afir) {
		filterMode = fmr;
		autoFilterInfo = afir;
	}

	public void add(AutoFilterRecord af) {
		autoFilter = af; // make this into a list sometime
	}

	/**
	 * Writes out the data validation
	 * 
	 * @exception IOException
	 * @param outputFile
	 *            the output file
	 */
	public void write(File outputFile) throws IOException {
		if (filterMode != null) {
			outputFile.write(filterMode);
		}

		if (autoFilterInfo != null) {
			outputFile.write(autoFilterInfo);
		}

		if (autoFilter != null) {
			outputFile.write(autoFilter);
		}
	}
}
